Albums
[2000.12.29] Sora wo Tobetara
[2001.12.29] hitorigoto
[2003.12.28] Starry Crystal
[2004.04.21] Hane
[2005.06.08] Glass no Kaze
[2006.12.13] UZU-MAKI
[2009.10.14] Epsilon no Fune
[2009.12.23] KOTOKO ANIME'S COMPILATION BEST
[2011.10.05] Hiraku Uchuu Pocket
[2013.11.20] Kuchu Puzzle
[2018.06.27] tears cyclone -廻- (FLAC 24bit／96kHz)
[2019.06.26] tears cyclone -醒- (24bit 48Khz)
Other
KOTOKO - KOTOKO's ANIME SONG COMPLETE BOX 「The Fable」
KOTOKO - KOTOKO's GAME SONG COMPLETE BOX 「The Bible」
Singles
[2001.10.25] resolution of soul
[2001.12.05] おねてぃ image song LOVE A RIDDLE
[2002.01.26] Shooting Star
[2004.08.11] Oboetete Ii yo
[2004.11.17] Re-Sublimity
[2005.10.13] 421 -a will-
[2006.03.01] Face of Fact - RESOLUTION ver.- __ undelete
[2006.03.23] being
[2006.10.05] Chercher
[2006.12.01] Symphony ~Hoshi-tachi no Uta~
[2007.03.07] Kirei na Senritsu
[2007.05.23] Hayate no Gotoku
[2007.10.17] Shichiten Hakki Shijou Shugi
[2007.12.19] Real Onigokko
[2007.12.20] Ikoku Meiro no Croisée The Animation Image Song - La Clef ~Meikyuu no Kagi~ [KOTOKO]
[2008.03.12] BLAZE
[2008.05.21] Special Life
[2008.12.03] - U make Ai dream [flac]
[2008.12.28] Restoration -Chinmoku no Sora-
[2009.06.24] ao-iconoclast __ PIGEON -the green-eyed monster
[2009.06.24] snIpe
[2009.08.26] Daily-daily Dream
[2009.09.25] jihad (APE Lossless CD)
[2009.12.16] SCREW
[2010.01.23] Pleasure seasons ~Kore made mo, Koko kara mo~
[2010.07.07] Hekira no Sora e Izanaedo
[2010.08.27] Gensou no Prism (tak+inCue+bmp)
[2010.10.20] Loop-the-Loop
[2011.11.16] Light My Fire
[2012.05.16] →unfinished→
[2012.12.19] Restart
[2012.12.29] (C83)マテリアルブレイブ イグニッション／BALDR SKY ZERO 主題歌CD 「U／WING OF ZERO」
[2014.07.23] Tough Intention
[2014.11.05] ZoNE-iT
[2020.11.18] SticK Out [WEB][24bit 44.1kHz]
[2020.11.27] NEKOPARA vol.4 OP_ED
[2022.01.19] Fastest!
